CN100560869C - Rail traveling type beam moving stillage truck - Google Patents
Rail traveling type beam moving stillage truck Download PDFInfo
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- CN100560869C CN100560869C CNB2007100356482A CN200710035648A CN100560869C CN 100560869 C CN100560869 C CN 100560869C CN B2007100356482 A CNB2007100356482 A CN B2007100356482A CN 200710035648 A CN200710035648 A CN 200710035648A CN 100560869 C CN100560869 C CN 100560869C
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- 238000006073 displacement reaction Methods 0.000 claims description 7
- 238000001514 detection method Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 6
- 230000007423 decrease Effects 0.000 description 4
- 238000003825 pressing Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 241001269238 Data Species 0.000 description 1
- 241001347978 Major minor Species 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 238000011089 mechanical engineering Methods 0.000 description 1
- 238000009417 prefabrication Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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Abstract
Rail traveling type beam moving stillage truck, comprise main and auxiliary traversing chassis, described main and auxiliary traversing chassis is made up of two traveling flatcars respectively, it is characterized in that: be equipped with a jacking cylinder and corresponding with it hydraulic power unit on each traveling flatcar, active dolly correspondence at traversing chassis of described master and auxilliary traversing chassis is provided with rotary encoder, on the active dolly of the traversing chassis of described master, be provided with an operating platform, in operating platform, be provided with PLC control system console.The present invention is simple and reasonable, automaticity is high, simple to operate, safe and reliable, compact conformation, installation is easy to adjust, labour intensity is low, move beam efficient height, is suitable for industrialized production, can be used as the existing renewal product that moves the beam chassis.
Description
Technical field
The present invention relates to a kind of mechanical engineering construction equipment, refering in particular to is a kind of rail traveling type beam moving stillage truck that high speed railway prefabricating box girder moves the field that is applied to.
Background technology
At present, domestic railway, highway and Urban Bridge are taken as the leading factor with reinforced concrete structure, and bridge deck unit adopts prefabrication system to make basically.The transition of traditional concrete prefabricated case beam is moved, and the used beam equipment that moves mainly is portal frame, lifting beam machine, common flat wagon for moving beam.Its weak point is exactly that volume is big, cost is high, inconvenient operation, particularly synchronism and poor stability, production efficiency are low, labour intensity is big, particularly existing common flat wagon for moving beam car body adopts overall structure, when the orbit out-of-flatness, chassis is run-off the straight, and the travelling wheel face that de-orbits makes precast beam and ground in a certain angle, the run-off the straight and even the phenomenon of toppling might cause precast beam to damage.
Summary of the invention
The objective of the invention is to overcome the deficiency of prior art and provide a kind of compact conformation, structural strength good, be convenient to operation, move beam efficient height, stressed evenly, synchronism is good, the rail traveling type beam moving stillage truck that automaticity is high.
Purpose of the present invention is achieved by following technical proposals: comprise main and auxiliary traversing chassis, described main and auxiliary traversing chassis is made up of two traveling flatcars respectively, be equipped with a jacking cylinder and corresponding with it hydraulic power unit on each traveling flatcar, the gear shaft of the active dolly of traversing chassis of described master and auxilliary traversing chassis is provided with rotary encoder, on the active dolly of the traversing chassis of described master, be provided with an operating platform, in operating platform, be provided with PLC control system console.
Described traveling flatcar is hinged by the balanced connecting rod rigidity, and every traveling flatcar comprises two initiatively dolly and two driven carriage, and initiatively dolly is connected by equalizer bar with driven carriage,
Described jacking cylinder is installed on the equalizer bar of walking flatcar, and equalizer bar one end is provided with reductor, and the other end is provided with hydraulic power unit, and the below is provided with balancing main shaft.
Described jacking cylinder is provided with pressure and the displacement transducer that is electrically connected with the PLC control system.
Described active dolly gear shaft is provided with the rotary encoder of detection of gear rotating speed.
Operating principle of the present invention is sketched in following:
During the oil cylinder jacking: after only need pressing the jacking on ﹠ off switch on the switch board touch-screen, four oil cylinder synchronizations of jacking up, each oil cylinder is in free jacking state before oil cylinder contact beam body; When oil cylinder touches Liang Tishi, oil cylinder stops jacking, and system is by being located at pressure on the jacking cylinder and displacement transducer and gathering the attitude zero data automatically and showing when four oil cylinders all touch the beam body; At this moment, press the jacking on ﹠ off switch once more, system controls jacking process (control jacking error less than setting value) with automated closed-loop, guarantees that prefabricated case beam steadily rises synchronously, is pressed or arrives the oil cylinder limit until " stop key ".
When oil cylinder descends: after only needing to press the decline on ﹠ off switch on the switch board touch-screen, four oil cylinders descend synchronously, system controls decline process (control jacking error less than setting value) with automated closed-loop, guarantees that prefabricated case beam steadily descends synchronously, is pressed or arrives the oil cylinder limit until " stop key ".
Advantage of the present invention is: control system adopts closed-loop control system, utilizes rotary encoder to detect initiatively dolly gear rotational speed, thereby guarantees the synchronism of major-minor traversing chassis operation, can prevent that the beam body is distorted and deformation damage; HYDRAULIC CONTROL SYSTEM is adopted in the jacking of beam body, and each jacking cylinder the inside is equipped with pressure sensor and displacement transducer respectively, and system detects the top lifting height and the pushing tow pressure of each oil cylinder automatically, realizes at 4 synchronously by controlling 4 power equilibriums.Owing to adopt master, driven carriage to be connected with equalizer bar by main shaft, in fortune beam process, equalizer bar can be aligned automatically and remain in the horizontal plane around main axis rotation, can make chassis traveling under the situation of orbital plane irregularity steady, stressed even, safety is good.In addition, jacking cylinder adopts double-act-ing hydraulic J-Horner, can withdraw the oil top automatically and not need applied load by manual control, because jacking cylinder adopts the low pressure oil cylinder, therefore requires low to pipeline.This device load-bearing capability height, each oil cylinder carrying have vertical lifting and horizontal locomotive function up to 300 tons, and volume is little, and cost is low, can replace expensive lifting beam machine to move beam; Owing to adopt the control of PLC microcomputer self energy, automaticity height, simple to operate, safe and reliable, compact conformation, installation is easy to adjust, labour intensity is low, move beam efficient height (only needing people's operation), thereby has realized purpose of the present invention.In sum: the present invention is simple and reasonable, automaticity is high, simple to operate, safe and reliable, compact conformation, installation is easy to adjust, labour intensity is low, move beam efficient height, be suitable for industrialized production, can be used as the existing renewal product that moves the beam chassis.
Description of drawings
Fig. 1 is the main and auxiliary traversing chassis structural representation of rail traveling type beam moving stillage truck.
Fig. 2 is the traversing chassis structural representation of rail traveling type beam moving stillage truck master.
Fig. 3 is the rail traveling type beam moving stillage truck front view.
Fig. 4 is that the A of I place of Fig. 3 is to zoomed-in view.
Fig. 5 is the traveling schematic diagram of rail traveling type beam moving stillage truck at the irregularity track.
Fig. 6 is the traveling schematic diagram of conventional rail traveling type beam moving stillage truck at the irregularity track.
Accompanying drawing 1,2 is in 3,4,5, the 1-operating platform, 2-console, 3-reductor, the 4-balanced connecting rod, 5-is dolly initiatively, the 6-equalizer bar, 7-pressure and displacement transducer, 8-jacking cylinder, 9-main shaft, the 10-hydraulic power unit, 11-driven carriage, the traversing chassis of 12-master, 13-assists traversing chassis, 14-rotary encoder, 15-gear shaft.
The specific embodiment
The present invention is as follows referring to description of drawings in conjunction with specific embodiments:
Referring to Fig. 1,2,3,4 main traversing chassis 12 and auxilliary traversing chassis 13, traversing chassis 12 of described master and auxilliary traversing chassis 13 are made up of two traveling flatcars respectively, two traveling flatcars are hinged by balanced connecting rod 4 rigidity, every traveling flatcar comprises two initiatively dolly 5 and two driven carriage 11, initiatively dolly is connected by equalizer bar 6 with driven carriage, described jacking cylinder 8 is installed on the equalizer bar 6 of walking flatcar, equalizer bar 6 one ends are provided with reductor 3, the other end is provided with hydraulic power unit 10, the below is provided with balancing main shaft 9, the pressure and the displacement transducer 7 that are electrically connected with the PLC control system are installed on described jacking cylinder 8, the gear shaft 15 of the active traveling dolly 5 of traversing dolly 12 of described master and auxilliary traversing dolly 13 is provided with rotary encoder 14, on the active traveling dolly 5 of the traversing dolly 12 of described master, be provided with an operating platform 1, in operating platform 1, be provided with PLC control system console 2.
Referring to Fig. 5, the present invention adopts initiatively, and dolly 5 is connected with equalizer bar 6 by main shaft 9 with driven carriage 11, main shaft is fixedly mounted on the dolly, equalizer bar can be around main axis rotation, equalizer bar can be aligned automatically in fortune beam process, guarantees that four travelling wheels can keep well contacting with orbital plane simultaneously, thereby makes precast beam and ground remain level, can the run-off the straight and even the phenomenon of toppling, can not damage precast beam;
Referring to Fig. 6, traditional chassis is owing to car body is designed to an integral body, under the irregular situation of orbital plane, chassis is run-off the straight, and the travelling wheel face that de-orbits makes precast beam and ground in a certain angle, the run-off the straight and even the phenomenon of toppling might cause precast beam to damage; So conventional solution having relatively high expectations to orbital plane; The present invention compares with traditional chassis: chassis is good to the compliance of orbital plane, operates steadily, and stressed even, safety is good.
During the oil cylinder jacking: after only need pressing the jacking on ﹠ off switch on PLC control system console 2 touch-screens, four oil cylinder synchronizations of jacking up, each oil cylinder is in free jacking state before oil cylinder contact beam body; When oil cylinder touches Liang Tishi, oil cylinder stops jacking, and system is by being located at pressure on the jacking cylinder and displacement transducer 7 and gathering the attitude zero datas automatically and showing when four oil cylinders all touch the beam body; At this moment, press the jacking on ﹠ off switch once more, system controls jacking process (control jacking error less than setting value) with automated closed-loop, guarantees that prefabricated case beam steadily rises synchronously, is pressed or arrives the oil cylinder limit until " stop key ".
When oil cylinder descends: only need by behind the decline on ﹠ off switch of pressing on PLC control system console 2 touch-screens, four oil cylinders descend synchronously, system controls decline process (control jacking error is less than setting value) with automated closed-loop, guarantee that prefabricated case beam steadily descends synchronously, be pressed or arrive the oil cylinder limit until " stop key ".
Claims (3)
1, rail traveling type beam moving stillage truck, comprise main traversing chassis (12) and auxilliary traversing chassis (13), traversing chassis of described master (12) and auxilliary traversing chassis (13) are made up of two traveling flatcars respectively, two traveling flatcars are hinged by balanced connecting rod (4) rigidity, it is characterized in that: be equipped with a jacking cylinder (8) and corresponding with it hydraulic power unit (10) on each traveling flatcar, go up correspondence at the active dolly (5) of traversing chassis of described master (12) and auxilliary traversing chassis (13) and be provided with rotary encoder (14), on the active dolly (5) of the traversing chassis of described master (12), be provided with an operating platform (1), in operating platform (1), be provided with PLC control system console (2), described jacking cylinder (8) is provided with pressure and the displacement transducer (7) that is electrically connected with PLC control system (2), described rotary encoder (14) is arranged on the gear shaft (15) of described active dolly (5), is used for the detection of gear rotating speed.
2, rail traveling type beam moving stillage truck according to claim 1, it is characterized in that: described jacking cylinder (8) is installed on the equalizer bar (6) of traveling flatcar, equalizer bar (6) one ends are provided with reductor (3), and the other end is provided with hydraulic power unit (10), and the below is provided with balancing main shaft (9).
3, rail traveling type beam moving stillage truck according to claim 1 is characterized in that: every traveling flatcar comprises two initiatively dolly (5) and two driven carriage (11), and initiatively dolly (5) is connected with equalizer bar (6) by main shaft (9) with driven carriage (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100356482A CN100560869C (en) | 2007-08-29 | 2007-08-29 | Rail traveling type beam moving stillage truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100356482A CN100560869C (en) | 2007-08-29 | 2007-08-29 | Rail traveling type beam moving stillage truck |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101117789A CN101117789A (en) | 2008-02-06 |
| CN100560869C true CN100560869C (en) | 2009-11-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNB2007100356482A Expired - Fee Related CN100560869C (en) | 2007-08-29 | 2007-08-29 | Rail traveling type beam moving stillage truck |
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Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101676157B (en) * | 2008-09-18 | 2011-02-09 | 温州合力建设机械有限公司 | Carry balancing system of box girder moving trolley |
| CN100593490C (en) * | 2008-09-18 | 2010-03-10 | 温州合力建设机械有限公司 | Box girder moving pallet car |
| CN102002913B (en) * | 2010-11-16 | 2013-09-18 | 中铁二十四局集团有限公司 | Prefabricated T beam transferring trolley |
| CN102162219B (en) * | 2011-02-28 | 2012-02-15 | 葛洲坝集团第五工程有限公司 | Beam moving method |
| CN103194979B (en) * | 2013-04-19 | 2015-03-25 | 郑州新大方重工科技有限公司 | Railway vehicle for transporting bridges of highways and railways |
| CN108725462B (en) * | 2018-05-22 | 2024-04-30 | 中交四航局江门航通船业有限公司 | Roller trolley integrated system for synchronously moving giant components and application method |
| CN108919808B (en) * | 2018-07-19 | 2022-01-25 | 石家庄铁道大学 | Rail transverse moving vehicle position synchronous control system and position synchronous method |
| CN109484808B (en) * | 2018-10-31 | 2020-05-01 | 沈阳建筑大学 | Die table cross carriage set with synchronous control device and using method thereof |
| CN113153381A (en) * | 2021-02-02 | 2021-07-23 | 中船第九设计研究院工程有限公司 | Hydraulic trolley transporting system |
| CN114313860A (en) * | 2022-03-07 | 2022-04-12 | 中铁长安重工有限公司 | Large-scale member operation device, control method, and readable storage medium |
-
2007
- 2007-08-29 CN CNB2007100356482A patent/CN100560869C/en not_active Expired - Fee Related
Non-Patent Citations (2)
| Title |
|---|
| 秦沈客运专线600t自动力运梁台车. 余喜保.西部探矿工程，第3期. 2002 |
| 秦沈客运专线600t自动力运梁台车. 余喜保.西部探矿工程，第3期. 2002 * |
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| CN101117789A (en) | 2008-02-06 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Rail traveling type beam moving stillage truck Effective date of registration: 20140826 Granted publication date: 20091118 Pledgee: Bank of Beijing Limited by Share Ltd Changsha branch Pledgor: Hunan China Railway Wuxi Steel Mould Co., Ltd. Registration number: 2014430000015 |
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Date of cancellation: 20150917 Granted publication date: 20091118 Pledgee: Bank of Beijing Limited by Share Ltd Changsha branch Pledgor: Hunan China Railway Wuxi Steel Mould Co., Ltd. Registration number: 2014430000015 |
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Denomination of invention: Rail traveling type beam moving stillage truck Effective date of registration: 20150923 Granted publication date: 20091118 Pledgee: Bank of Beijing Limited by Share Ltd Changsha branch Pledgor: Hunan China Railway Wuxi Steel Mould Co., Ltd. Registration number: 2015430000025 |
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Date of cancellation: 20171128 Granted publication date: 20091118 Pledgee: Bank of Beijing Limited by Share Ltd Changsha branch Pledgor: Hunan China Railway Wuxi Steel Mould Co., Ltd. Registration number: 2015430000025 |
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Denomination of invention: Rail traveling type beam moving stillage truck Effective date of registration: 20171204 Granted publication date: 20091118 Pledgee: Bank of Changsha Limited by Share Ltd Liuyang branch Pledgor: Hunan China Railway Wuxi Steel Mould Co., Ltd. Registration number: 2017430000091 |
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Date of cancellation: 20200508 Granted publication date: 20091118 Pledgee: Bank of Changsha Limited by Share Ltd Liuyang branch Pledgor: HUNAN CHINA RAILWAY WUXIN STEEL MOULD Co.,Ltd. Registration number: 2017430000091 |
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Denomination of invention: Rail traveling type beam moving stillage truck Effective date of registration: 20200608 Granted publication date: 20091118 Pledgee: Bank of Changsha Limited by Share Ltd. Liuyang branch Pledgor: HUNAN CHINA RAILWAY WUXIN STEEL MOULD Co.,Ltd. Registration number: Y2020980002866 |
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Date of cancellation: 20220111 Granted publication date: 20091118 Pledgee: Bank of Changsha Limited by Share Ltd. Liuyang branch Pledgor: Hunan China Railway Wuxin Steel Mould Co.,Ltd. Registration number: Y2020980002866 |